﻿using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.IO;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        private static string directory_path = "c:\\qs250";
        private static string directory_otherpath = "c:\\qqqq";
        private void button1_Click(object sender, EventArgs e)
        {
            try
            {
                Directory.CreateDirectory(directory_path);
                button2.Enabled = true;
                button1.Enabled = false;
                button3.Enabled = true;
                button4.Enabled = true;
                button5.Enabled = true;
                MessageBox.Show("文件夹成功建立。", "警报");
            }
            catch (Exception mm)
            {
                MessageBox.Show("磁盘操作错误，原因：" + Convert.ToString(mm), "警报");
            }
        }

        private void button2_Click(object sender, EventArgs e)
        {
             try
            {
                Directory.CreateDirectory(directory_path);
                button2.Enabled = false;
                button1.Enabled = true;
                button3.Enabled = false;
                button4.Enabled = false;
                button5.Enabled = false;
                MessageBox.Show("文件夹删除建立。", "警报");
            }
            catch (Exception mm)
            {
                MessageBox.Show("磁盘操作错误，原因：" + Convert.ToString(mm), "警报");
            }
        }

        private void button3_Click(object sender, EventArgs e)
        {

            try
            {
                Directory.CreateDirectory(directory_otherpath );
                MessageBox.Show("文件夹移动成功。", "警报");
            }
            catch (Exception mm)
            {
                MessageBox.Show("磁盘操作错误，原因：" + Convert.ToString(mm), "警报");
            }
        }

        private void button4_Click(object sender, EventArgs e)
        {
            try
            {
                MessageBox.Show(string.Format("{0:G}", Directory.GetCreationTime(directory_path)), "提示");
            }
            catch (Exception mm)
            {
                MessageBox.Show("磁盘操作错误，原因：" + Convert.ToString(mm), "警报");
            }
        }

        private void button5_Click(object sender, EventArgs e)
        {
            try 
            {
                string[] fileEntries=Directory.GetFiles(directory_path );
                if (fileEntries.Length != 0)
                {
                    foreach (string s in fileEntries )
                    {
                        if (File.Exists(s))
                        {
                            MessageBox.Show("内有文件信息:"+s,"提示");
                        }
                    }
                }
            
            else 
            {
                MessageBox.Show("空文件夹","提示");
            }
          }
            catch (Exception mm)
            {
              MessageBox.Show("磁盘操作错误，原因：" + Convert.ToString(mm), "警报");
            }
        }   
        }
    }
